CN107827189B - Sewage treatment air supporting deoiling device - Google Patents
Sewage treatment air supporting deoiling device Download PDFInfo
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- CN107827189B CN107827189B CN201711262045.6A CN201711262045A CN107827189B CN 107827189 B CN107827189 B CN 107827189B CN 201711262045 A CN201711262045 A CN 201711262045A CN 107827189 B CN107827189 B CN 107827189B
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- bottom plate
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- sewage
- vent hole
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- 239000010865 sewage Substances 0.000 title claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 238000005188 flotation Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000004519 grease Substances 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 238000005238 degreasing Methods 0.000 abstract 2
- 238000005352 clarification Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Physical Water Treatments (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the field of sewage treatment equipment, and particularly relates to a sewage treatment air-flotation oil removal device which comprises side plates, a first bottom plate, a second bottom plate, a mounting box, an automatic door, a controller, a cleaning unit, an air supply unit and a rotating plate, wherein the side plates are arranged on the side plates; the first bottom plate is arranged on the second bottom plate through the side plate; the mounting box is fixed on the left side surface of the side plate; the automatic door is arranged inside the mounting box; the air supply unit is used for providing airflow for sewage; the rotating plate is fixed above the second bottom plate through a first motor; a sewage inlet is formed in the left upper part of the surface of the side plate, a rectangular opening is formed in the left lower part of the surface of the side plate, and the automatic door is used for sealing the rectangular opening; the cleaning unit is used for cleaning the gas supply unit; the controller is used for controlling the cleaning unit and the air supply unit to work; the deep degreasing device is mainly used for degreasing domestic sewage, can deeply degrease the domestic sewage, occupies small space, can automatically clean the vent holes of the air floatation pipes, and improves the working efficiency.
Description
Technical Field
The invention belongs to the field of sewage treatment equipment, and particularly relates to a sewage treatment air-flotation oil removal device.
Background
China is a water-deficient country, and sewage treatment and recycling are effective measures for developing and utilizing water resources. The sewage recycling is to treat urban sewage by sewage treatment equipment and then use the urban sewage for non-drinking purposes such as greening, flushing, ornamental water body supplementing and the like. The domestic sewage contains a large amount of grease; directly discharged into rivers to benefit the eutrophication of the formed water body; when the fertilizer is directly used for greening, soil can be polluted, and soil agglomeration is caused, so that the root rot phenomenon of plants occurs.
The prior art also discloses a technical scheme of an air floatation oil removal device, for example, a Chinese patent with the application number of 201521061095.4 discloses an air floatation oil removal device, which belongs to the field of physical oil removal equipment. It includes air supporting chamber and clarification chamber, there are air supporting pipe and centrifugal wheel in the air supporting chamber, the air supporting pipe is around the air supporting chamber bottom, the centrifugal wheel is in the middle of the air supporting chamber bottom, there is the fender net on the air supporting chamber, there is the inlet pipe at air supporting chamber middle part, there is the oil reservoir scraper blade at air supporting chamber top, there is the oil-out on the lateral wall of air supporting chamber top, there is first liquid outlet on the lateral wall of air supporting chamber bottom, the liquid outlet communicates with clarification chamber, there is the baffle in the clarification chamber, there is the drain pipe on the lateral wall of clarification chamber, there is the second liquid outlet on the drain pipe, the second liquid outlet is at the side of drain pipe, there is the governing pipe on drain pipe upper portion, the governing pipe cover just can slide from top to bottom along the drain pipe on the drain. Although the technical scheme can realize the automatic removal of the oil stain, the technical scheme can only drive the sewage to rotate through the centrifugal wheel to deeply remove the oil stain, the occupied space of equipment is large, and no way is available for cleaning when the pipe orifice of the air floatation pipe is blocked by the oil stain or other impurities; so that the use of the invention is limited.
In view of the above, the air flotation oil removal device for sewage treatment can deeply remove oil from domestic sewage, occupies a small space, can automatically clean the vent holes of the air flotation pipe, and improves the working efficiency; the method has the following specific beneficial effects:
1. the invention relates to a sewage treatment air-flotation oil removal device.A gas supply unit comprises a gas supply pipe and a connecting pipe; the air supply pipe is connected with a rotating shaft of the second motor through a connecting pipe; the center of the air supply pipe is provided with a second vent hole, and the upper curved surface of the air supply pipe is provided with a first vent hole communicated with the second vent hole; a third vent hole communicated with the second vent hole is formed in the center of the connecting pipe; the inner surface of the third vent hole is provided with a fourth vent hole penetrating through the connecting pipe; the lower surface of the rotating plate is provided with a cylindrical groove, and the side surface of the cylindrical groove is provided with an L-shaped vent hole connected with the cylindrical surface; the L-shaped vent hole is connected with the suction pump through a hose. No. two motors pass through the connecting pipe and drive the air supply pipe and rotate for make the air supply pipe drive the rotatory grease that comes in the sewage of sewage S-shaped and carry out the degree of depth and adsorb.
2. The invention relates to a sewage treatment air-flotation oil removal device, wherein a mounting box comprises an upper bottom plate and a fixing plate; the upper bottom plate is arranged on the second bottom plate through a fixing plate; the automatic door comprises an upper baffle and a lower baffle; the upper baffle is arranged on the outer surface of the side plate through a second telescopic mechanism; the lower bottom plate is fixed on the outer surface of the side plate; the lower surface of the upper baffle is provided with a rectangular groove; the upper surface of the lower baffle is provided with a rectangular block matched with the rectangular groove; sealing gaskets are arranged on two sides of the rectangular block; the sealing gasket is used for improving the air tightness when the upper baffle and the lower baffle are combined; and a water outlet hole II is formed in the left side of the bottom plate II. The automatic door realizes the cleaning of the air supply pipe through the cooperation with the cleaning unit.
3. The invention relates to a sewage treatment air-flotation oil removal device, wherein a cleaning unit comprises an installation block and a brush layer; the mounting block is mounted on the inner surface of the fixing plate through a third telescopic mechanism; the lower surface of the mounting block is provided with a brush layer; the lower surface of the brush layer is provided with a semicircular scraping layer; the scraping layer is used for enabling the brush layer to be in full contact with the upper surface of the air supply pipe; the cleaning unit is matched with the first motor and the second motor to carry out deep cleaning on the air supply pipe.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a sewage treatment air-flotation oil removal device which is mainly used for removing oil from domestic sewage, can deeply remove oil from the domestic sewage and can clean an air supply pipe. The air supply pipe is driven to rotate through the connecting pipe, and is used for driving the sewage S-shaped rotation to deeply adsorb grease in the sewage; meanwhile, the cleaning unit is matched with the first motor and the second motor to carry out deep cleaning on the air supply pipe, so that the structure of the cleaning device is simplified.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an air-flotation oil removing device for sewage treatment, which comprises a side plate 1, a cover plate 10, a first bottom plate 2, a second bottom plate 3, a mounting box 4, an automatic door 5, a controller, a cleaning unit 6, an air supply unit 7 and a rotating plate 8; the cover plate 10 is arranged above the side plate 1; the first bottom plate 2 is arranged on the second bottom plate 3 through the side plate 1; the mounting box 4 is fixed on the left side surface of the side plate 1; the automatic door 5 is arranged inside the mounting box 4; the air supply unit 7 is used for providing airflow for sewage; the rotating plate 8 is fixed above the second bottom plate 3 through a first motor 81; a sewage inlet 11 is formed in the left upper part of the surface of the side plate 1, a rectangular opening 12 is formed in the left lower part of the surface of the side plate 1, and a water outlet 13 is formed in the right lower part of the side plate 1; the automatic door 5 is used for sealing the rectangular opening 12; the cleaning unit 6 is used for cleaning the gas supply unit 7; the controller is used for controlling the cleaning unit 6 and the air supply unit 7 to work; wherein,
the gas supply unit comprises a gas supply pipe and a connecting pipe; the air supply pipe is connected with a rotating shaft of the second motor through a connecting pipe; the center of the air supply pipe is provided with a second vent hole, and the upper curved surface of the air supply pipe is provided with a first vent hole communicated with the second vent hole; a third vent hole communicated with the second vent hole is formed in the center of the connecting pipe; the inner surface of the third vent hole is provided with a fourth vent hole penetrating through the connecting pipe; the lower surface of the rotating plate is provided with a cylindrical groove, and the side surface of the cylindrical groove is provided with an L-shaped vent hole connected with the cylindrical surface; the L-shaped vent hole is connected with the suction pump through a hose.
Preferably, a circular opening is formed in the center of the first bottom plate, and a concave groove is formed in the circular opening surface of the first bottom plate; the rotating plate is circular, and the side surface of the rotating plate is provided with a circular convex block matched with the concave groove.
Preferably, the mounting box comprises an upper bottom plate and a fixing plate; the upper bottom plate is arranged on the second bottom plate through a fixing plate; the automatic door comprises an upper baffle and a lower baffle; the upper baffle is arranged on the outer surface of the side plate through a second telescopic mechanism; the lower bottom plate is fixed on the outer surface of the side plate; the lower surface of the upper baffle is provided with a rectangular groove; the upper surface of the lower baffle is provided with a rectangular block matched with the rectangular groove; sealing gaskets are arranged on two sides of the rectangular block; the sealing gasket is used for improving the air tightness when the upper baffle and the lower baffle are combined; and a water outlet hole II is formed in the left side of the bottom plate II.
Preferably, the cleaning unit comprises a mounting block and a brush layer; the mounting block is mounted on the inner surface of the fixing plate through a third telescopic mechanism; the lower surface of the mounting block is provided with a brush layer; the lower surface of the brush layer is provided with a semicircular scraping layer; the scraping layer is used for enabling the brush layer to be in full contact with the upper surface of the air supply pipe.
Preferably, a first water outlet hole is formed in the left lower part of the second bottom plate; the lower surface edge of the first bottom plate is provided with a circular groove with a semicircular section.
Preferably, the center of the rotating plate is provided with an oil removing unit, and the upper surface of the rotating plate is provided with a stirring rod which is symmetrical to the connecting pipe; the oil removing unit comprises an oil removing pipe, an oil detector and a polished rod, and the oil removing pipe is arranged at the central position of the rotating plate through the polished rod; the oil removing pipe is used for sucking oil stains; the agitation is used to accelerate the rotation of the sewage.
The invention has the beneficial effects that:
1. the invention relates to a sewage treatment air-flotation oil removal device.A gas supply unit comprises a gas supply pipe and a connecting pipe; the air supply pipe is connected with a rotating shaft of the second motor through a connecting pipe; the center of the air supply pipe is provided with a second vent hole, and the upper curved surface of the air supply pipe is provided with a first vent hole communicated with the second vent hole; a third vent hole communicated with the second vent hole is formed in the center of the connecting pipe; the inner surface of the third vent hole is provided with a fourth vent hole penetrating through the connecting pipe; the lower surface of the rotating plate is provided with a cylindrical groove, and the side surface of the cylindrical groove is provided with an L-shaped vent hole connected with the cylindrical surface; the L-shaped vent hole is connected with the suction pump through a hose. No. two motors pass through the connecting pipe and drive the air supply pipe and rotate for make the air supply pipe drive the rotatory grease that comes in the sewage of sewage S-shaped and carry out the degree of depth and adsorb.
2. The invention relates to a sewage treatment air-flotation oil removal device, wherein a mounting box comprises an upper bottom plate and a fixing plate; the upper bottom plate is arranged on the second bottom plate through a fixing plate; the automatic door comprises an upper baffle and a lower baffle; the upper baffle is arranged on the outer surface of the side plate through a second telescopic mechanism; the lower bottom plate is fixed on the outer surface of the side plate; the lower surface of the upper baffle is provided with a rectangular groove; the upper surface of the lower baffle is provided with a rectangular block matched with the rectangular groove; sealing gaskets are arranged on two sides of the rectangular block; the sealing gasket is used for improving the air tightness when the upper baffle and the lower baffle are combined; and a water outlet hole II is formed in the left side of the bottom plate II. The automatic door realizes the cleaning of the air supply pipe through the cooperation with the cleaning unit.
3. The invention relates to a sewage treatment air-flotation oil removal device, wherein a cleaning unit comprises an installation block and a brush layer; the mounting block is mounted on the inner surface of the fixing plate through a third telescopic mechanism; the lower surface of the mounting block is provided with a brush layer; the lower surface of the brush layer is provided with a semicircular scraping layer; the scraping layer is used for enabling the brush layer to be in full contact with the upper surface of the air supply pipe; the cleaning unit is matched with the first motor and the second motor to carry out deep cleaning on the air supply pipe.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of the air supply unit and the purge unit of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
in the figure: a side plate 1, a cover plate 10, a first bottom plate 2, a second bottom plate 3, a mounting box 4, an automatic door 5, a cleaning unit 6, an air supply unit 7, a rotating plate 8, a first motor 81, a dirt inlet 11, a rectangular opening 12, a water outlet 13, an air supply pipe 71, a connecting pipe 72, a second motor 73, a second vent 712, a first vent 711, a third vent 713, a fourth vent 714, a cylindrical groove 82, an L-shaped vent 715 and a suction pump 716, circular opening 21, concave groove 22, convex block 23, upper base plate 41, fixed plate 42, upper baffle 51, lower baffle 52, No. two telescopic machanism 511, rectangular groove 512, rectangular block 513, sealed pad 514, No. two apopores 32, installation piece 61, brush layer 62, No. three telescopic machanism 611, scrape layer 621, No. one apopore 31, annular groove 24, deoiling unit 9, puddler 92, deoiling pipe 94, grease detector 91, polished rod 93.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, the air flotation oil removing device for sewage treatment of the present invention comprises a side plate 1, a cover plate 10, a first bottom plate 2, a second bottom plate 3, a mounting box 4, an automatic door 5, a controller, a cleaning unit 6, an air supply unit 7 and a rotating plate 8; the cover plate 10 is arranged above the side plate 1; the first bottom plate 2 is arranged on the second bottom plate 3 through the side plate 1; the mounting box 4 is fixed on the left side surface of the side plate 1; the automatic door 5 is arranged inside the mounting box 4; the air supply unit 7 is used for providing airflow for sewage; the rotating plate 8 is fixed above the second bottom plate 3 through a first motor 81; a sewage inlet 11 is formed in the left upper part of the surface of the side plate 1, a rectangular opening 12 is formed in the left lower part of the surface of the side plate 1, and a water outlet 13 is formed in the right lower part of the side plate 1; the automatic door 5 is used for sealing the rectangular opening 12; the cleaning unit 6 is used for cleaning the gas supply unit 7; the controller is used for controlling the cleaning unit 6 and the air supply unit 7 to work; wherein,
the gas supply unit 7 includes a gas supply pipe 71 and a connection pipe 72; the air supply pipe 71 is connected with a rotating shaft of a second motor 73 through a connecting pipe 72; a second vent hole 712 is formed in the center of the air supply pipe 71, and a first vent hole 711 communicated with the second vent hole 712 is formed in the upper curved surface of the air supply pipe 71; a third vent 713 communicated with the second vent 712 is arranged in the center of the connecting pipe 72; the inner surface of the third vent hole 713 is provided with a fourth vent hole 714 penetrating through the connecting pipe 72; the lower surface of the rotating plate 8 is provided with a cylindrical groove 82, and the side surface of the cylindrical groove 82 is provided with an L-shaped vent hole 715 connected with the cylindrical surface; the L-shaped vent 715 is connected to a suction pump 716 by a hose.
The controller controls the automatic door 5 to seal the rectangular opening 12, and a worker closes the water outlet 13 through the control valve; sewage flows into the oil removing device from the sewage inlet 11; the suction pump 716 begins to intake the L-shaped vent 715; then the gas enters the fourth vent 714 through the cylindrical groove 82; then, the gas in the fourth through hole enters the second through hole 712 from the third through hole 713; finally, gas in the second vent hole 712 enters the sewage from the first vent hole 711 to perform air floatation oil removal on the sewage; the second motor 73 drives the air supply pipe 71 to rotate through the connecting pipe 72, and is used for enabling the air supply pipe 71 to drive the sewage to rotate in an S shape so as to deeply adsorb grease in the sewage and convey the grease to the upper layer surface of the sewage.
As an embodiment of the invention, a circular opening 21 is arranged at the center of the first bottom plate 2, and a concave groove 22 is arranged on the surface of the circular opening 21 of the first bottom plate 2; the rotating plate 8 is a circular plate, and a circular convex block 23 matched with the concave groove 22 is arranged on the side surface of the rotating plate 8.
The concave groove 22 on the surface of the circular opening 21 is matched with the convex block 23 on the side surface of the rotating plate 8, so that the rotating plate 8 can rotate relative to the first bottom plate 2; the air supply unit 7 in the invention can carry out comprehensive air flotation oil removal on sewage.
As an embodiment of the present invention, the mounting box 4 includes an upper base plate 41 and a fixing plate 42; the upper bottom plate 41 is arranged on the second bottom plate 3 through a fixing plate 42; the automatic door 5 comprises an upper baffle 51 and a lower baffle 52; the upper baffle plate 51 is arranged on the outer surface of the side plate 1 through a second telescopic mechanism 511; the lower bottom plate is fixed on the outer surface of the side plate 1; the lower surface of the upper baffle plate 51 is provided with a rectangular groove 512; the upper surface of the lower baffle plate 52 is provided with a rectangular block 513 matched with the rectangular groove 512; sealing gaskets 514 are arranged on two sides of the rectangular block 513; the sealing gasket 514 is used for improving the air tightness when the upper baffle 51 and the lower baffle 52 are combined; no. two apopores 32 are equipped with on the left side of bottom plate 3.
The controller drives the upper baffle plate 51 to move in the vertical direction by controlling the second telescopic mechanism 511, so as to realize the opening and closing of the automatic door 5; the sealing gasket 514 is used for enabling the upper baffle plate 51 and the lower baffle plate 52 to be attached more tightly and preventing sewage from leaking into the mounting box 4; relatively moist in mounting box 4, can flow to the external world from No. two apopores 32 on No. two bottom plates 3 when producing the water droplet for make the aridity in mounting box 4.
As an embodiment of the present invention, the cleaning unit 6 includes a mounting block 61 and a brush layer 62; the mounting block 61 is mounted on the inner surface of the fixing plate 42 through a third telescopic mechanism 611; the lower surface of the mounting block 61 is provided with a brush layer 62; the lower surface of the brush layer 62 is provided with a semicircular scraping layer 621; the scraping layer 621 is used to make the brush layer 62 sufficiently contact with the upper surface of the air supply pipe 71.
The cleaning unit 6 is used for cleaning the air supply pipe 71 and preventing the air hole blockage of a first air supply hole on the upper surface of the air supply pipe 71 caused by oil stain caking; the first motor 81 drives the rotating plate 8 to rotate, and the second motor 73 drives the air supply pipe 71 to rotate; the air supply pipe 71 makes a planetary orbital rotation on a horizontal plane; the controller controls the third telescopic mechanism 611 to enable the brush layer 62 to clean the air supply pipe 71; third telescopic link 611 drives brush layer 62 and moves the left side of deoiling pipe 94, and the semicircular curved surface radian that scrapes layer 621 and air supply pipe 71 that brush layer 62 lower surface set up is unanimous for the messenger scrapes the layer 621 and can carry out the clearance of the different degree of depth to air supply pipe 71, has also increaseed the area of contact between brush layer 62 and the air supply pipe 71 simultaneously.
As an embodiment of the present invention, a first water outlet hole 31 is formed in a lower left portion of the second bottom plate 3; the lower surface edge of the rotating plate 8 is provided with a circular groove 24 with a semicircular section.
When sewage seeps into the lower part of the rotating plate 8 along the gap between the rotating plate 8 and the first bottom plate 2, the annular groove 24 is used for enabling the sewage to fall onto the second bottom plate 3 on the outer layer of the annular groove 24 and preventing the sewage from flowing onto the first motor 81 and the second motor 73 along the lower surface of the rotating plate 8; the first water outlet hole 31 is used for discharging leaked sewage; so that no sewage is accumulated between the rotating plate 8 and the second bottom plate 3.
As an embodiment of the present invention, the center of the rotating plate 8 is provided with an oil removing unit 9, and the upper surface of the rotating plate 8 is provided with a stirring rod 92 symmetrical to the connecting pipe 72; the oil removing unit comprises an oil removing pipe 94, a grease detector 91 and a polish rod 93, wherein the oil removing pipe 94 is arranged at the central position of the rotating plate 8 through the polish rod 93; the oil removing pipe 94 is used for sucking oil stains; the agitating bar 92 serves to accelerate the rotation of the sewage.
When the rotating plate 8 drives the sewage to rotate, the sewage forms a vortex; the grease detector 91 transmits the detection information to the controller; the controller controls the suction pump to suck the oil stain; when the oil stain is not detected, the controller controls the electromagnetic valve to be automatically closed, and at the moment, the suction pump does not suck the oil stain.
When the automatic water dispenser works, the controller controls the automatic door 5 to be closed, and the water outlet 13 is closed; sewage flows into the device from the sewage inlet 11, the controller controls the first motor 81 to drive the rotating plate 8 to rotate and the second motor 73 to drive the air supply pipe 71 to rotate; the air supply pipe 71 performs a planetary orbit type rotation around the center of the rotation plate 8; the suction pump 716 is used for conveying gas to the gas supply pipe 71, the gas supply pipe 71 drives the sewage to rotate in an S shape, the moving distance of the bubbles in the sewage is increased, and the bubbles are in full contact with the sewage; the effect of deep deoiling is achieved. When the rotating plate 8 drives the sewage to rotate, the sewage forms a vortex; the grease detector 91 transmits the detection information to the controller; the controller controls the suction pump to suck the oil stain; when the oil stain is not detected, the controller controls the electromagnetic valve to be automatically closed, and at the moment, the suction pump does not suck the oil stain.
After the oil removal is finished, water flows out from the water outlet 13; the controller then moves back and forth in the horizontal direction by controlling the washing unit 6; the controller controls the first motor 81 to drive the rotating plate 8 to rotate, and the second motor 73 to drive the air supply pipe 71 to rotate, so that the upper surface of the air supply pipe 71 is fully contacted with the brush in the cleaning unit 6 to clean the air supply pipe 71.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a sewage treatment air supporting deoiling device which characterized in that: the automatic door cleaning device comprises a side plate (1), a cover plate (10), a first bottom plate (2), a second bottom plate (3), a mounting box (4), an automatic door (5), a controller, a cleaning unit (6), an air supply unit (7) and a rotating plate (8); the cover plate (10) is arranged above the side plate (1); the first bottom plate (2) is arranged on the second bottom plate (3) through the side plate (1); the mounting box (4) is fixed on the left side surface of the side plate (1), and the mounting box (4) comprises an upper bottom plate (41) and a fixing plate (42); the upper bottom plate (41) is arranged on the second bottom plate (3) through a fixing plate (42); the automatic door (5) is arranged inside the mounting box (4); the automatic door (5) comprises an upper baffle plate (51) and a lower baffle plate (52); the upper baffle (51) is arranged on the outer surface of the side plate (1) through a second telescopic mechanism (511); the lower baffle (52) is fixed on the outer surface of the side plate (1); the lower surface of the upper baffle (51) is provided with a rectangular groove (512); the upper surface of the lower baffle plate (52) is provided with a rectangular block (513) matched with the rectangular groove (512); sealing gaskets (514) are arranged on two sides of the rectangular block (513); the sealing gasket (514) is used for improving the air tightness when the upper baffle plate (51) is combined with the lower baffle plate (52); a second water outlet hole (32) is formed in the left side of the second bottom plate (3); the air supply unit (7) is used for providing airflow for sewage; the rotating plate (8) is fixed above the second bottom plate (3) through a first motor (81); a sewage inlet (11) is formed in the left upper portion of the surface of the side plate (1), a rectangular opening (12) is formed in the left lower portion of the surface of the side plate (1), and a water outlet (13) is formed in the right lower portion of the side plate (1); the automatic door (5) is used for sealing the rectangular opening (12); the cleaning unit (6) is used for cleaning the gas supply unit (7); the controller is used for controlling the cleaning unit (6) and the air supply unit (7) to work; wherein the cleaning unit (6) comprises a mounting block (61) and a brush layer (62); the mounting block (61) is mounted on the inner surface of the fixing plate (42) through a third telescopic mechanism (611); the lower surface of the mounting block (61) is provided with a brush layer (62); the lower surface of the brush layer (62) is provided with a semicircular scraping layer (621); the scraping layer (621) is used for enabling the brush layer (62) to be in full contact with the upper surface of the air supply pipe (71); the air supply unit (7) comprises an air supply pipe (71) and a connecting pipe (72); the air supply pipe (71) is connected with a rotating shaft of a second motor (73) through a connecting pipe (72); a second vent hole (712) is formed in the center of the air supply pipe (71), and a first vent hole (711) communicated with the second vent hole (712) is formed in the upper curved surface of the air supply pipe (71); the center of the connecting pipe (72) is provided with a third vent hole (713) communicated with the second vent hole (712); a fourth vent hole (714) penetrating through the connecting pipe (72) is formed in the inner surface of the third vent hole (713); the lower surface of the rotating plate (8) is provided with a cylindrical groove (82), and the side surface of the cylindrical groove (82) is provided with an L-shaped vent hole (715) connected with the cylindrical surface; the L-shaped vent hole (715) is connected with a suction pump (716) through a hose; an oil removing unit (9) is arranged in the center of the rotating plate (8), and a stirring rod (92) which is symmetrical to the connecting pipe (72) is arranged on the upper surface of the rotating plate (8); the oil removing unit comprises an oil removing pipe (94), a grease detector (91) and a polish rod (93); the oil removing pipe (94) is arranged at the central position of the rotating plate (8) through a polish rod (93); the oil removing pipe (94) is used for sucking oil stains; the stirring rod (92) is used for accelerating the rotation of the sewage; a circular opening (21) is formed in the center of the first bottom plate (2), and a concave groove (22) is formed in the surface of the circular opening (21) of the first bottom plate (2); the rotating plate (8) is a circular plate, and a circular convex block (23) matched with the concave groove (22) is arranged on the side surface of the rotating plate (8).
2. The air flotation oil removing device for sewage treatment according to claim 1, characterized in that: a first water outlet hole (31) is formed in the lower left of the second bottom plate (3); the lower surface edge of the first bottom plate (2) is provided with a circular groove (24) with a semicircular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262045.6A CN107827189B (en) | 2017-12-04 | 2017-12-04 | Sewage treatment air supporting deoiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262045.6A CN107827189B (en) | 2017-12-04 | 2017-12-04 | Sewage treatment air supporting deoiling device |
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| Publication Number | Publication Date |
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| CN107827189A CN107827189A (en) | 2018-03-23 |
| CN107827189B true CN107827189B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711262045.6A Active CN107827189B (en) | 2017-12-04 | 2017-12-04 | Sewage treatment air supporting deoiling device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019770B (en) * | 2018-08-21 | 2021-09-10 | 安徽昊源化工集团有限公司 | Coal chemical wastewater treatment system |
| CN112169374A (en) * | 2020-09-25 | 2021-01-05 | 顾林华 | Oil-water separation device of numerical control machine tool |
| CN115571944B (en) * | 2022-09-09 | 2024-01-12 | 浙江龙奇印染有限公司 | Air supporting sewage treatment machine for sewage treatment |
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| CN107827189A (en) | 2018-03-23 |
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Effective date of registration: 20200814 Address after: 410324 Building 1, Wulong spring processing plant, Wulong new village, Beisheng Town, Liuyang City, Changsha City, Hunan Province Applicant after: Hunan Xinsi Technology Co., Ltd Address before: Room 202, Building A, Venture Center, Yangzhuang Township, Longqiao District, Suzhou City, Anhui Province Applicant before: SUZHOU DONGYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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